6
FUNCTIONAL DESCRIPTION
GROUNDED OUTLET BOX
CURRENT CARRYING
PRONGS
GROUNDING BLADE IS
LONGEST OF 3 BLADES
FIG. C
3.
240 VOLT SINGLE PHASE OPERATION
The motor supplied with your machine is a dual voltage,
120/240 volt motor. It is shipped ready-to-run for 120
volt operation. However, it can be converted for 240 volt
operation.
A qualified electrician should do the conversion, or the
machine can be taken to an Authorized DELTA
®
Service
Center. When completed, the machine must conform
to the National Electric Code and all local codes and
ordinances.
The machine is converted by re-wiring the motor for 240
volts, installing a 240 volt plug on the power supply cord
and replacing the switch with one that is rated for 240
volt operation.
Be sure the 240 volt plug is only used in an outlet having
the same configuration as the plug illustrated in Fig. C.
No adapter should be used with the 240 volt plug.
In all cases, make certain that the receptacle
in question is properly grounded. If you are not sure, have a
qualified electrician check the receptacle.
EXTENSION CORDS
Use proper extension cords. Make sure your extension cord is in good condition and is a 3-wire extension
cord which has a 3-prong grounding type plug and matching receptacle which will accept the machine’s plug. When using
an extension cord, be sure to use one heavy enough to carry the current of the machine. An undersized cord will cause a
drop in line voltage, resulting in loss of power and overheating. Fig. D-1 or D-2, shows the correct gauge to use depending
on the cord length. If in doubt, use the next heavier gauge. The smaller the gauge number, the heavier the cord.
Fig. D-1
Fig. D-2
FOREWORD
The DELTA
®
Industrial Model 50-767 Dust Collector will connect to woodworking machines that accept a 4” diameter
hose. The 50-767 comes with one 1 micron filter bag and two 6 mil plastic collection bag.
NOTICE: The photo on the manual cover illustrates the current production model. All other illustrations contained in
the manual are representative only and may not depict the actual labeling or accessories included. These are intended
to illustrate technique only.
MINIMUM GAUGE EXTENSION CORD
RECOMMENDED SIZES FOR USE WITH STATIONARY ELECTRIC MACHINES
Ampere
Rating
Volts
Total Length of
Cord in Feet
Gauge of
Extension Cord
0-6
0-6
0-6
0-6
120
120
120
120
up to
25
25-50
50-100
100-150
18 AWG
16 AWG
16 AWG
14 AWG
6-10
6-10
6-10
6-10
120
120
120
120
up to
25
25-50
50-100
100-150
18 AWG
16 AWG
14 AWG
12 AWG
10-12
10-12
10-12
10-12
120
120
120
120
up to
25
25-50
50-100
100-150
16 AWG
16 AWG
14 AWG
12 AWG
12-16
12-16
12-16
120
120
120
up to
25
25-50
14 AWG
12 AWG
GREATER THAN 50 FEET NOT RECOMMENDED
MINIMUM GAUGE EXTENSION CORD
RECOMMENDED SIZES FOR USE WITH STATIONARY ELECTRIC MACHINES
Ampere
Rating
Volts
Total Length of
Cord in Feet
Gauge of
Extension Cord
0-6
0-6
0-6
0-6
240
240
240
240
up to
50
50-100
100-200
200-300
18 AWG
16 AWG
16 AWG
14 AWG
6-10
6-10
6-10
6-10
240
240
240
240
up to
50
50-100
100-200
200-300
18 AWG
16 AWG
14 AWG
12 AWG
10-12
10-12
10-12
10-12
240
240
240
240
up to
50
50-100
100-200
200-300
16 AWG
16 AWG
14 AWG
12 AWG
12-16
12-16
12-16
240
240
240
up to
50
50-100
14 AWG
12 AWG
GREATER THAN 100 FEET NOT RECOMMENDED